| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.52 | 4.593% | $143.8363 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $64.59 | 10.853% | $71.6 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $147.39 | 5.656% | $155.7264 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $105.40 | 4.769% | $110.4265 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $49.63 | 4.522% | $51.8743 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $179.71 | 4.632% | $188.0342 | $188.03 | $188.05 | $188.00 |
| Purchase #7 | $184.74 | 4.288% | $192.6617 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $868.98 | $914.1594 | $914.16 | $914.20 | $914.10 | |